Annualized Return (CAGR) Calculator
Convert a total investment return over any holding period into an annualized Compound Annual Growth Rate (CAGR) for easy comparison across investments.
These calculators are for informational purposes only and do not constitute financial, legal, or tax advice.
Annualized Return (CAGR) Calculator
Turn a starting value, an ending value, and a holding period into a single, comparable annual growth rate.
Quick Answer
The Annualized Return (CAGR) Calculator takes an investment’s beginning value, ending value, and holding period, and calculates its Compound Annual Growth Rate (CAGR) – the single steady annual rate that would explain the total growth, expressed in USD ($) and as a percentage. It’s the standard way to compare investments held for different lengths of time on an even footing. It does not show you how bumpy the ride was along the way – it just answers “what constant annual rate got me from here to there?”
Jump to:
How to Use|
What Is Annualized Return|
CAGR Formula|
Worked Example|
vs. Total Return|
vs. Average Return|
vs. IRR|
Limitations|
FAQs
How to Use|
What Is Annualized Return|
CAGR Formula|
Worked Example|
vs. Total Return|
vs. Average Return|
vs. IRR|
Limitations|
FAQs
Investments almost never grow in a straight line. A stock might jump 20% one year and drop 10% the next; a rental property might sit flat for a while and then appreciate in a rush. When you want to compare that messy, uneven path to another investment – or just describe it in a single number – the annualized return, or CAGR, is the tool for the job.
This page explains what the calculator does, walks through the math behind CAGR step by step, and covers where it’s useful and where it falls short, so you’re reading the number correctly rather than assuming it means more than it does.
How to Use the Annualized Return Calculator
1
Beginning Value – What your investment was worth at the start of the period you’re measuring.
2
Ending Value – What it’s worth at the end of the period (or today, if you’re still holding it).
3
Holding Period (Years) – How long you held it. Decimals are supported, so 2 years and 6 months can be entered as 2.5.
4
Total Dividends / Income Received (optional) – Any dividends, interest, or distributions you collected along the way. Adding this gives you a more complete total-return picture instead of just capital appreciation.
The calculator determines the compound annual growth rate that reconciles your beginning value with your ending value (plus any dividends) over that exact period, then also shows your total return, total gain, and capital gain for context.
Quick example: $10,000 grows to $15,000 over 5 years
Enter $10,000 as the Beginning Value, $15,000 as the Ending Value, and 5 for the years. The calculator returns a CAGR of 8.45%. In plain English: growing from $10,000 to $15,000 over 5 years is mathematically equivalent to earning a steady 8.45% per year, compounded annually – even if the investment’s actual year-to-year returns looked nothing like a flat 8.45% each year.
What Is Annualized Return?
“Annualized return” is a general term for expressing investment performance on a per-year basis, so results from different time periods can be compared fairly. A few related terms get used – sometimes loosely – and it helps to keep them straight:
| Term | What It Means |
| Total Return | The overall gain or loss over the entire holding period, with no adjustment for time. |
| Average Annual Return | A simple arithmetic average of each year’s percentage return. |
| CAGR | The single compounded rate that would turn the beginning value into the ending value over the period – a specific, precisely defined way of calculating an annualized return. |
| Annualized Return | The general concept of “return expressed per year.” In everyday use it usually refers to CAGR, which is what this calculator computes. |
CAGR is popular because it condenses a multi-year, uneven growth story into one clean number that’s easy to compare across investments, time periods, and asset types.
What CAGR does NOT tell you
CAGR does not mean the investment actually earned that exact percentage every single year. It’s a mathematical smoothing – it assumes a perfectly steady compounded growth path between your beginning and ending values, even if the real path was choppy, dipped in the middle, or spiked unevenly. Two investments can post the exact same CAGR while having taken very different routes to get there.
CAGR Formula
CAGR = (Ending Value / Beginning Value)(1 / Years) − 1
Beginning Value – what the investment was worth at the start
Ending Value – what it’s worth at the end
Number of Years – the length of the holding period
CAGR – the resulting compounded annual growth rate, usually shown as a percentage
Step-by-step: $10,000 growing to $15,000 over 5 years
| Step | Calculation | Result |
| 1. Divide ending by beginning | $15,000 / $10,000 | 1.5 |
| 2. Raise to the power of 1/years | 1.5(1/5) | 1.084472 |
| 3. Subtract 1 | 1.084472 − 1 | 0.084472 |
| 4. Convert to a percentage | 0.084472 × 100 | 8.45% |
CAGR Calculation Example
Say an investor puts $20,000 into an investment, and 7 years later it’s worth $32,000.
CAGR = (32,000 / 20,000)(1/7) − 1 = 6.94%
Total return over the full 7 years was 60% ($12,000 gain on a $20,000 investment). Expressed as a compounded annual rate, that same growth works out to about 6.94% per year.
This does not mean the investment gained exactly 6.94% every single year. It could have gained 25% in year one, lost 10% in year three, and gained modestly the rest of the time – the 6.94% is simply the steady rate that, compounded for 7 years, produces the same $20,000-to-$32,000 result.
Calculate Your Own Annualized Return
Enter your beginning value, ending value, and holding period above to see your CAGR and total return instantly.
CAGR vs. Total Return
Total Return
The overall gain or loss for the whole period, with no regard for how long it took.
CAGR
That same growth expressed as an equivalent, compounded annual rate.
These two numbers can look dramatically different, especially over long periods. In the $20,000-to-$32,000 example above, the total return is 60%, but the CAGR is only 6.94%. Both are correct – they’re just answering different questions. Total return tells you the size of the overall gain; CAGR tells you the annual pace at which it happened. This gap grows the longer the holding period, since a modest annual rate compounds into a large total return over many years.
CAGR vs. Average Annual Return
A simple average of each year’s percentage return can be misleading, because it ignores compounding – and it can paint a completely wrong picture of your actual result.
Example: a +50% year followed by a -50% year
Start with $10,000. Year 1: up 50%, to $15,000. Year 2: down 50%, to $7,500. The simple average of +50% and -50% is 0% – which would suggest you broke even. But you didn’t: you actually lost $2,500, a -13.40% CAGR over those two years. Averaging the percentages ignores the fact that the 50% loss in year two was applied to a larger balance than the 50% gain in year one.
CAGR avoids this trap because it’s based directly on your actual beginning and ending dollar values, not an average of percentage changes. When year-to-year returns are volatile, CAGR and the simple average annual return can diverge significantly – and CAGR is the more accurate reflection of what actually happened to your money.
CAGR vs. IRR
CAGR and Internal Rate of Return (IRR) both describe an annualized growth rate, but they’re built for different situations:
| CAGR | IRR |
| Works with a single beginning value and a single ending value | Designed for multiple cash flows happening at different times |
| Best for a simple “I put in X, I ended with Y” comparison | Better when there are deposits, withdrawals, or irregular contributions along the way |
| Easy to calculate by hand | Usually requires financial software or a spreadsheet function to solve |
If you invested a lump sum once and are now checking its current value, CAGR is the right, simpler tool. If you’ve been adding money regularly – like ongoing 401(k) contributions or periodic deposits into a brokerage account – IRR (or a related measure like XIRR) accounts for the timing of each individual cash flow and will give you a more accurate picture than CAGR can.
When Should You Use CAGR?
CAGR is especially useful when you want to compare things that grew over different time frames or in different ways, including:
• Comparing the performance of two or more investments
• Comparing stocks held for different lengths of time
• Comparing mutual funds or ETFs against each other or a benchmark
• Evaluating a business’s revenue growth over several years
• Measuring the growth of an entire investment portfolio
• Comparing property value appreciation over time
• Tracking progress toward a long-term savings or investment goal
• Measuring the growth rate of any financial metric with a clear start and end value
Because it strips away the “when” and focuses purely on the annualized “how fast,” CAGR makes it much easier to put very different investments – a stock held for 3 years, a rental property held for 12 – on the same comparative footing.
Limitations of CAGR
• Doesn’t show volatility – a smooth 8% CAGR and a wildly bumpy 8% CAGR look identical in this one number.
• Doesn’t show the path taken – CAGR only cares about the start and end points, not what happened in between.
• Doesn’t capture interim cash flows – deposits or withdrawals during the period aren’t reflected unless you account for them separately (see the section below on CAGR with contributions).
• Isn’t the actual return earned each year – it’s a smoothed, hypothetical constant rate, not a year-by-year record.
• Can hide significant fluctuations – an investment that dropped 40% and then recovered can post the same CAGR as one that grew steadily the whole time.
• Doesn’t automatically account for taxes or fees – unless those costs are already reflected in your beginning and ending values, CAGR won’t capture them on its own.
• Not ideal for investments with frequent contributions or withdrawals – a method like IRR or XIRR is generally more appropriate in those cases.
This is worth repeating: two investments can post the exact same CAGR while carrying very different risk profiles. One might have grown in a slow, steady climb; the other might have swung wildly up and down before landing at the same place. CAGR alone can’t tell them apart – for that, you’d need to also look at volatility, drawdowns, and the investment’s overall risk profile.
How to Calculate Annualized Return Manually
You don’t need the calculator to work this out – here’s the full manual process:
1. Determine the beginning value of your investment.
2. Determine the ending value.
3. Determine the investment period, in years.
4. Divide the ending value by the beginning value.
5. Raise that result to the power of 1 divided by the number of years.
6. Subtract 1 from the result.
7. Multiply by 100 to express it as a percentage.
Worked example: $10,000 growing to $15,000 over 5 years → (15,000/10,000) = 1.5 → 1.5(1/5) = 1.084472 → 1.084472 − 1 = 0.084472 → × 100 = 8.45%.
CAGR With Regular Contributions
The basic CAGR formula assumes one lump sum invested at the start and one final value at the end – it isn’t built to handle money added (or removed) along the way. If you’re regularly contributing to an account, like a monthly brokerage deposit or ongoing retirement contributions, a plain beginning-to-ending CAGR calculation will distort your actual rate of return, because it doesn’t know when each new dollar was added or how long it had to grow.
For situations with multiple cash flows at different times, these methods are generally more appropriate:
• IRR (Internal Rate of Return) – solves for the rate that makes a series of cash flows work out to your ending value
• XIRR – a variation of IRR that handles cash flows occurring on irregular, real calendar dates
• Money-weighted return – a broader term for return calculations that account for the size and timing of your contributions
These calculations are more involved than the simple CAGR formula, so most people use dedicated software or a spreadsheet function rather than working them out by hand.
CAGR for Negative Returns
CAGR works the same way when an investment loses value – the result is simply a negative percentage.
Example: $10,000 declining to $8,000 over 4 years
CAGR = (8,000/10,000)(1/4) − 1 = −5.43% per year. That means the investment’s value shrank at a compounded rate of about 5.43% annually over the 4-year period. As with a positive CAGR, this doesn’t mean the loss happened evenly – the actual decline could have come mostly in one bad year, or been spread unevenly across all four.
CAGR for Different Investment Periods
| Period Length | How to Handle It |
| Less than one year | Express the period as a decimal fraction of a year (e.g., 6 months = 0.5). The formula still works, though annualizing a very short period can produce an exaggerated-looking percentage. |
| Exactly one year | CAGR simplifies to the plain total return for that year, since there’s no compounding period to smooth over. |
| Several years | The standard use case – enter the whole number of years the investment was held. |
| A fractional number of years | Use a decimal, like 2.5 for two years and six months, for a more precise result. |
A quick caution on very short periods: annualizing a few weeks or months of performance can produce a percentage that looks dramatic but isn’t a reliable predictor of a full year’s result.
CAGR and Inflation
CAGR, as calculated here, is a nominal return – it measures growth in raw dollar terms and does not automatically adjust for inflation. To understand what your growth actually means for your purchasing power, you need to also consider the real return, which subtracts (approximately) the inflation rate from the nominal return.
For example, a 6% CAGR sounds solid, but if inflation ran at 3% annually over the same period, your real, inflation-adjusted growth in purchasing power was closer to 3% a year – not 6%. Since CAGR itself doesn’t build in this adjustment, it’s worth checking your result against inflation separately, especially over longer holding periods where the gap between nominal and real growth compounds significantly.
CAGR and Investment Fees
Fees can meaningfully erode investment growth over time, including:
• Expense ratios – the ongoing annual cost of owning a mutual fund or ETF
• Management fees – charged by a financial advisor or investment manager
• Trading costs – commissions or spreads incurred when buying and selling
• Advisory fees – ongoing fees for professional portfolio management
This calculator doesn’t separate out fees on its own – if your beginning and ending values already reflect fees being deducted (which is typically how brokerage account statements report value), then the CAGR you calculate already reflects your net result after those costs. If you’re working with pre-fee figures, keep in mind your real-world return will likely be somewhat lower once fees are factored in.
Frequently Asked Questions
What is CAGR?
CAGR (Compound Annual Growth Rate) is the single steady annual rate that would take an investment from its beginning value to its ending value over a set number of years, if growth had been perfectly smooth and compounded every year.
How do you calculate annualized return?
Divide the ending value by the beginning value, raise that result to the power of 1 divided by the number of years, subtract 1, and multiply by 100. This is the standard CAGR formula and the same calculation this annualized return calculator performs automatically.
Is CAGR the same as annual return?
Not exactly. “Annual return” often refers to what an investment actually earned in one specific calendar year, which can vary a lot year to year. CAGR is a smoothed, compounded average across multiple years – not the return from any single year.
What is a good CAGR?
There’s no universal answer – what counts as a good CAGR depends on the type of investment, the time period, the level of risk involved, the relevant benchmark, and overall market conditions during that period. A CAGR that looks strong for a bond fund might look weak for a growth stock, and vice versa.
Can CAGR be negative?
Yes. If the ending value is lower than the beginning value, CAGR will be negative, reflecting an average annual decline in value over the period – as shown in the $10,000-to-$8,000 example above.
Can I use CAGR for stocks?
Yes, CAGR is commonly used to evaluate stock performance over multi-year periods, and this calculator’s optional dividends field lets you include dividend income for a fuller total-return picture, not just share price appreciation.
Is CAGR better than average annual return?
For measuring actual compounded growth, yes – CAGR is generally more accurate than a simple average of yearly percentage returns, because averaging ignores compounding and can significantly overstate results when returns are volatile, as shown in the +50%/-50% example above.
What is the difference between CAGR and IRR?
CAGR is built for a simple beginning-value-to-ending-value comparison with no cash flows in between. IRR is designed for situations with multiple cash flows at different times, like ongoing deposits or withdrawals, and accounts for when each cash flow occurred.
Does CAGR account for dividends?
Only if you include them. This calculator has an optional field for total dividends or income received, which gets added to your ending value so the resulting CAGR reflects total return rather than price appreciation alone.
Does CAGR account for inflation?
No. CAGR as calculated here is a nominal return, based on raw dollar values. To see how your growth held up against rising prices, compare your CAGR to the inflation rate over the same period separately.
Can CAGR be used for investments with regular contributions?
Not accurately. The basic CAGR formula assumes a single starting amount and a single ending amount. If you’re making regular contributions or withdrawals, a method like IRR or XIRR will give you a more accurate picture of your actual annualized return.
How accurate is a CAGR calculation?
The math itself is exact, given accurate beginning value, ending value, and time period inputs. What it can’t capture is volatility, the actual path the investment took, interim cash flows, or – unless already reflected in your inputs – taxes and fees. Treat CAGR as a precise answer to a specific, narrow question, not a complete performance summary.
Related Calculators
See Your True Annual Growth Rate
Enter your investment’s beginning value, ending value, and holding period above to get your CAGR and total return in seconds.
This calculator is provided for general educational and planning purposes only and is not personalized investment advice. CAGR is a mathematical smoothing of an investment’s growth and does not reflect actual year-by-year performance, volatility, interim cash flows, taxes, or fees unless already included in your entered values. Investment returns should be evaluated alongside risk, volatility, fees, taxes, inflation, time horizon, and relevant benchmark performance. Past performance does not guarantee future results. Consult a licensed financial professional before making investment decisions.